SUPPLEMENT TO INSTRUMENTAL ANALYTICAL CHEMISTRY
Learning outcomes of the course unit
To provide the basic concept of the sample treatment before instrumental analysis.
General and Inorganic Chemistry. Analytical Chemistry.
Course contents summary
Development of an analytical method: criteria. Sampling, sample extraction and sample storing criteria. Extraction recovery. Evaluation of matrix effects: systematic errors. Development of and extraction method. Experimental design thecniques for the sample extraction optimization. Liquid-liquid extraction. Soxhlet extraction. Solvent-free extraction thecnique for volatile and semi-volatile compounds. Simultaneous extraction-distillation process. Static head space (SHS). Dinamic head space (DHS). Purge and trap (P&T). Solid phase micro extraction (SPME). Solid phase extraction (SPE). Supercritical fluid extraction (SFE). Matrix solid phase dispersion (MSPD). Accelerated solvent extraction (ASE). Metal extraction. Microwave assisted extraction (MAE). Applications.
D.A. Skoog, D.M. West, F.J. Holler, Fondamenti di Chimica Analitica EdiSES, Napoli